4721751

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 7176000

約数和(自身を除く): 2454249

約数列:

[1, 3, 9, 29, 79, 87, 229, 237, 261, 687, 711, 2061, 2291, 6641, 6873, 18091, 19923, 20619, 54273, 59769, 162819, 524639, 1573917, 4721751]

約数ペア:

[(1, 4721751), (3, 1573917), (9, 524639), (29, 162819), (79, 59769), (87, 54273), (229, 20619), (237, 19923), (261, 18091), (687, 6873), (711, 6641), (2061, 2291)]